Research Article

Modification of Nonlinear Conjugate Gradient Method with Weak Wolfe-Powell Line Search

Table 1

The test functions.

Number FunctionDimension/s

1EXTENDED WHITE & HOlST500, 1000, 5000, 10000
2EXTENDED ROENBROCK500, 1000, 5000, 10000
3EXTENDED BEALE500, 1000, 5000, 10000
4EXTENDED HIMMELBLAU500, 1000, 5000, 10000
5EXTENDED DENSCHNB500, 1000, 5000, 10000
6SIX HUMP2
7THREE HUMP2
8BOOTH2
9SHALLOW500, 1000, 5000, 10000
10DIXMAANA1500, 3000, 6000, 9000
11DIXMAANB1500, 3000, 6000, 9000
12NONDIA (Shanno-78)500, 1000, 5000, 1000
13DQDRTIC500, 1000, 5000, 10000
14RAYDAN 1500, 1000, 5000, 10000
15EXTENDED TRIDIAGONAL 1500, 1000, 5000, 1000
16GENERALIZED QUARTIC GQ1500, 1000, 5000, 10000
17DIAGONAL4500, 1000, 5000, 10000
18EXTENDED POWELL4
19PERTURBED QUADRATIC500, 1000, 5000
20EXTENDED CLIFF10, 20, 30, 40
21A QUADRATIC FUNCTION QF2500, 1000, 5000, 10000
22DIAGONAL 2500, 1000, 5000, 10000
23SUM SQUARES500, 1000, 5000, 10000
24ZETTL2
25DIXMAANC1500, 3000, 6000, 9000
26NONDIA500, 1000, 5000, 10000